#subsys_name hierarchy num_cgroups enabled cpuset 0 300 1 cpu 0 300 1 cpuacct 0 300 1 blkio 0 300 1 memory 0 300 1 devices 0 300 1 freezer 0 300 1 net_cls 0 300 1 perf_event 0 300 1 net_prio 0 300 1 hugetlb 0 300 1 pids 0 300 1 rdma 0 300 1 misc 0 300 1